On'e you connect all your sites you can easily keep all your plugins and themes updated from the CMS Command interface. They also have some great tools to create posts for your sites quickly and easily.

The best part is the comparatively low subscription fee. It provides a number of features such as compilation of multiple WordPress websites, all in one analytics and easy and convenient backup. Also customer support is very responsive.

Manage, clone, duplicate, backup your websites using this plugin with a vast amount of possibilities. One of the advantages is that for a small monthly fee, this plugin will allow you to check your backlinks, create content, update all your websites at once, and many others things. I would say that CMS Commander is a must-have for business owners.